18 Questions on General Chemistry for Engineers - Exam 3 | CHEM 1414, Exams of Chemistry

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CHEM 1414 _ Name: Third Midterm-Exam | Dr. Reza Latifi CWID: | Nov 1, 2016 ae - Time: 5:30 — 6:30 p.m. Section Number: TA’s Name: INSTRUCTIONS: 1- This examination consists ofa total of 7 different pages. All works should be done in this booklet. Question number Student’s score Points for each question | Multiple choice questions 30 12 (2.5 point each) 13 10 14 10 ; 15 : 14 16 10 17 10 18 : 16 Total Total 100 (30 points) Please answer multiple choice questions in the following table. Answers out of this table will not be graded! Question Answer Question Answer Question Answer number _ - number number L 5- e 9- 2- r 6- j 10- 3 f= 7 DD 11 4- f 8- GB 12- Im=100em 1000J=1kI = AG= AH-TAS AH = AE+PAV 10L3J=latmL 1L= 1000 mL | atm=760 mmHg T(F*) - eT(°C) +32 IAF. =qtw Gea = ~Gear Tkg= 10008 py sort T(K) = T°’C) +273.15 w—-PAV _ ey i qa = CAL 1000 mg =1 2 ViTi= VofT2 Vili = Vaine PiVi = P2V2 eat = MC'sAT Number of moles = > n = m/M STP =>T =273.15 K, P = 1.000 atm AHn = rxn (AAn = | n Arn = DnrAHy - )nrAH, AGran = LarAGp - YnrAGg | ASten = TnSp - YnrSg Avogadro Number: 6.022 = 10° | “Formal charge (of any element) — valence electrons — [non-bonding electrons + (bonding electrons)| oR SEIT AE SET EE ona STIS!